1639232865

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{1307}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 2908908288

約数和(自身を除く): 1269675423

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 593, 705, 1307, 1779, 2115, 2965, 3921, 5337, 6535, 8895, 11763, 19605, 26685, 27871, 58815, 61429, 83613, 139355, 184287, 250839, 307145, 418065, 552861, 775051, 921435, 1254195, 2325153, 2764305, 3875255, 6975459, 11625765, 34877295, 36427397, 109282191, 182136985, 327846573, 546410955, 1639232865]

約数ペア:

[(1, 1639232865), (3, 546410955), (5, 327846573), (9, 182136985), (15, 109282191), (45, 36427397), (47, 34877295), (141, 11625765), (235, 6975459), (423, 3875255), (593, 2764305), (705, 2325153), (1307, 1254195), (1779, 921435), (2115, 775051), (2965, 552861), (3921, 418065), (5337, 307145), (6535, 250839), (8895, 184287), (11763, 139355), (19605, 83613), (26685, 61429), (27871, 58815)]